Gaya APA
Linsley, R., K., Franzini, J., B. (1979).
Water-resources engineering (3 nd ed).
New York:
McGraw - Hill Book Company.
Gaya MLA
Linsley, R., K., Franzini, J., B..
Water-resources engineering.
3 nd ed
New York:
McGraw - Hill Book Company,
1979.
Text.